. >> bryant rossini, generation 5 of a family that has worked the land since the 1880s is facing a drought any that most of his ancestors could ever imagine. >> will get a lot of stuff thrown at us all the time but this one will be a real challenge. >> not only for him but all of marin county which declared a drought emergency. karen received very little rainfall this winter causing seven reservoirs to drop way down. >> the reservoir is at 29% capacity. it should be in the 90s. people around here have not seen conditions like these since the drought of the mid 70s.>>> to get the county built a pipeline to carry additional water across the bridge from east bay mud. residence in homes cutback water use is severely. the good news, marin has more resources. >> we are in much better shape in terms of being able to supply the public. >> both of the water agencies are asking for people to use much less. >> i want them to y trate idwat e d immigration. >> back there, bryant rossini is nearly dripping water into a trough. he is hoping to gauge how much he will need to bring in for his cows by truck